Notes on plant virus diseases in South Africa
Moore, E.S., Anderssen, E.E.
Notes on plant virus diseases in South Africa I. Kromnek disease of tobacco and tomato, II. Die-back (mixed-virus streak) of tomatoes - Pretoria 1939 - 1-43 p. - Plant, Virus, Diseases, Tobacco South Africa Department of Agriculture and Forestry. Science Bulletin No. 182 .
Notes on plant virus diseases in South Africa I. Kromnek disease of tobacco and tomato, II. Die-back (mixed-virus streak) of tomatoes - Pretoria 1939 - 1-43 p. - Plant, Virus, Diseases, Tobacco South Africa Department of Agriculture and Forestry. Science Bulletin No. 182 .